8742490283 has 2 divisors, whose sum is σ = 8742490284. Its totient is φ = 8742490282.

The previous prime is 8742490241. The next prime is 8742490301. The reversal of 8742490283 is 3820942478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8742490283 - 2¹² = 8742486187 is a prime.

It is a super-2 number, since 2×8742490283² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8742490483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4371245141 + 4371245142.

It is an arithmetic number, because the mean of its divisors is an integer number (4371245142).

Almost surely, 2^8742490283 is an apocalyptic number.

8742490283 is a deficient number, since it is larger than the sum of its proper divisors (1).

8742490283 is an equidigital number, since it uses as much as digits as its factorization.

8742490283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 8742490283 is about 93501.2849269998. The cubic root of 8742490283 is about 2060.0529633381.

The spelling of 8742490283 in words is "eight billion, seven hundred forty-two million, four hundred ninety thousand, two hundred eighty-three".